Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse

Home

Project Info
International trend
National trend
Site characteristics
Breeding biology
Fecundity
Food resources
Nonbreeding season
Breeding species
Hybrid scores
Ring codes
Future

Caspian Gull cachinnans B:C 1CY, September 16 2026, Katwijk, the Netherlands. Picture: Annelies Marijnis.

You can participate in this project too! Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl

Tibia Y-B:C and metal 5.640.290, ringed as pullus Larus cachinnans on May 01 2026 at De Kreupel, Holland (5247.00 N 513.00 E). Ringer Leon Kelder.

Recoveries:
08-05-2026 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E captured by ringer Leon Kelder
16-09-2026 Noordwijk aan Zee (Strand), Zuid-Holland, NL 5.214,00 N 425,00 E colourring read Annelies Marijnis

Head+bill: 51,1
Mass: 68,0

below: Caspian Gull cachinnans B:C 1CY, September 16 2026, Katwijk, the Netherlands. Picture: Annelies Marijnis.